弯头理论重量表

直径mm18~2225273234384245485157607376108114127133140159168219273325355377402574805085296106306607117207628138201430.060.100.110.130.140.200.220.290.310.330.480.500.800.821.201.851.962.742.873.023.50.070.110.120.150.150.220.250.340.360.390.540.580.920.961.392.152.283.183.333.5140.070.120.140.160.180.250.280.380.410.440.620.661.051.091.572.452.593.623.804.005.495.814.50.090.140.150.180.200.280.310.420.450.490.700.731.171.221.772.742.904.0.254.496.166.5250.100.150.160.200.210.310.340.460.500.530.760.811.291.341.953.033.214.494.714.976.827.2212.619.828.336.138.447.349.7壁　　厚　　　mm5.566.570.160.170.210.230.330.370.500.540.580.830.881.411.472.133.323.514.925.165.7.487.9213.921.731.139.742.252.054.50.170.180.230.250.360.400.540.590.630.900.951.531.612.313.603.815.345.615.918.148.6115.123.633.943.245.956.759.5101112说明:1、180°弯头按表2倍计算，45°按1/2计算；0.240.260.380.420.580.630.670.981.021.1.742.493.884.115.766.056.388.7.3016.325.536.6.749.761.3.42、R1.0DN弯头重量按表2/3计算；0.400.460.620.690.721.021.091.751.832.654.1.416.186.496.859.439.9917.527.539.450.353.465.969.283.687.91031081501541752032062342662693013853、表中未列出壁厚的重量，可取与之相近的两个重量计算平均值；0.690.720.801.151.221.972.063.014.714.997.007.367.7710.711.320.031.344.957.360.975.278.995.41001181231711762002322352673043063433854、90°弯头计算公式；0.0387*S(D-S)R/1000S=壁厚mm式中2.592.713.996.286.669.399.8710.414.415.327.042.561.178.183.110310813013716116823324127431832236541204705752.782.914.296.787.2010.210.711.315.616.629.346.266.484.990.41121171421491761832542622983463503984534575125751.271.352.192.293.345.245.567.818.348.6712.012.722.335.050.3.368.384.388.6107113132138192198225261230034134438801.381.472.392.503.675.766.128.609.059.5613.214.024.738.855.771.275.793.598.21191251471532122202492293333379382428480D=外径mm壁 厚 mm2022242526R=弯曲半径mm137.267.7210.911.512.116.817.931.9.971.791.797.6121127153161190198275284323375380431491495554669147.748.2411.612.113.018.019.133.953.577.098.510513013616517320421329530534740340846352853259666915161718192830323436384012.413.013.819.120.336.156.182.210511213914617618521822731632637143143749656557063876313.113.814.620.321.638.360.787.411211914815518719723224233634839545946552860260768076313.814.515.421.422.740.5.292.61191261561199209246257357369419487493560638472285614.415.216.222.523.942.767.797.712513316517321022126027137739044351552259267568176385623.625.144.971.210313214017418322123327428639741146754355062471271880594924.626.247.074.610813814718219223224428830041743249157157865674875584694926.728.551.281.51181511611992102542673153294584735386266347208218228104256.388.1128117521722827629034335749851458568169078339011010113458.391.51331701822252372873023563725175356097087178159299381051122662.194.71381771882332462983133703865375556327357458469659741092122665.910114712022502633193363914576596679790800909103710461173131710815720121626628134035842344161563772584485597111081118125414081662132292832983613814494696546777717909103311791190133414991752252412993153824034754966937178169509631095124912611414151842372533153324024245015237317568621003101711561320133114941678193249266330348423446527550769796906105610701217131402157317672022602783463654434675525778068359511108112312771459147216521856